/**
 * Copyright (C) 2011 Angelo Zerr <angelo.zerr@gmail.com> and Pascal Leclercq <pascal.leclercq@gmail.com>
 *
 * All rights reserved.
 *
 * Permission is hereby granted, free  of charge, to any person obtaining
 * a  copy  of this  software  and  associated  documentation files  (the
 * "Software"), to  deal in  the Software without  restriction, including
 * without limitation  the rights to  use, copy, modify,  merge, publish,
 * distribute,  sublicense, and/or sell  copies of  the Software,  and to
 * permit persons to whom the Software  is furnished to do so, subject to
 * the following conditions:
 *
 * The  above  copyright  notice  and  this permission  notice  shall  be
 * included in all copies or substantial portions of the Software.
 *
 * THE  SOFTWARE IS  PROVIDED  "AS  IS", WITHOUT  WARRANTY  OF ANY  KIND,
 * EXPRESS OR  IMPLIED, INCLUDING  BUT NOT LIMITED  TO THE  WARRANTIES OF
 * MERCHANTABILITY,    FITNESS    FOR    A   PARTICULAR    PURPOSE    AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
 * OF CONTRACT, TORT OR OTHERWISE,  ARISING FROM, OUT OF OR IN CONNECTION
 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */
package fr.opensagres.xdocreport.itext.extension;

import com.lowagie.text.Element;
import com.lowagie.text.Paragraph;
import com.lowagie.text.Rectangle;
import com.lowagie.text.pdf.PdfPCell;
import com.lowagie.text.pdf.PdfPTable;


public class ExtendedParagraph extends Paragraph implements IITextContainer {

	private PdfPTable table;
	private PdfPCell cell;
	private IITextContainer container;

	public ExtendedParagraph() {
	}

	public ExtendedParagraph(Paragraph paragraph) {
		super(paragraph);
	}
	
	public void addElement(Element element) {
		super.add(element);		
	}

	public Element getContainer() {
		if (cell != null) {
			if (table == null) {
				table = new PdfPTable(1);
				table.setWidthPercentage(100f);
				cell.addElement(this);
				table.addCell(cell);
			}
			return table;
		}
		return this;
	}

	public PdfPCell getPdfPCell() {
		if (cell != null) {
			return cell;
		}
		cell = createPdfPCell();
		return cell;
	}

	private synchronized PdfPCell createPdfPCell() {
		if (cell != null) {
			return cell;
		}
		PdfPCell cell = new PdfPCell();
		cell.setBorder(Rectangle.NO_BORDER);
		// cell.setPadding(0);
		return cell;
	}

	public IITextContainer getITextContainer() {
		return container;
	}
	
	public void setITextContainer(IITextContainer container) {
		this.container = container;		
	}
}
